Gurumcqs.com offers a comprehensive collection of 2000+ basic and advanced oral anatomy MCQs, complete with answers and detailed explanations. This section is dedicated to covering all essential aspects of the oral anatomy subject, focusing on key topics related to the anatomy of the mouth and teeth. These include Basic Oral Anatomy, Calcification and Eruption of Teeth, Deciduous Dentition, Occlusion, Permanent Dentition, Physiologic Form of Tooth and Periodontium, Osseous Structures, TMJ, and more. The questions are carefully selected from reputable reference books on oral anatomy. These dental anatomy MCQs are valuable for interview preparation, entrance examinations, competitive exams, and certifications, catering to individuals with varying levels of experience, whether they are seasoned professionals, freshers, or students. Additionally, you can explore MCQs on medical topics on the platform.

11. Cusp of carbelli is present on ________ surface of the permanent maxillary molar ?

A. Mesial surface
B. Palatal surface
C. Buccal surface
D. Mesial half of the palatal surface

12. On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?

A. Maxillary central incisor
B. Mandibular central incisor
C. Mandibular lateral incisor
D. Mandibular second premolar

13. Single central pit is formed on occlusal surface of_______________?

A. Mandibular first premolar
B. Mandibular second premolar
C. Maxillary first premolar
D. Maxillary second premolar

14. In comparison to maxillary central incisor , Maxillary canine has a height of contour that is______________?

A. More
B. Less
C. Same
D. Different on different teeth

15. Tooth with smallest root is_______________?

A. Maxillary central incisor
B. Mandibular lateral incisor
C. Maxillary lateral incisor
D. Mandibular central incisor

16. Which of the following is a smallest posterior tooth______________?

A. Maxillary first premolar
B. Mandibular first premolar
C. Maxillary second premolar
D. Mandibular second premolar

17. The mesial surface of the crown is almost parallel to long axis and the root of a______________?

A. Maxillary 1st premolar
B. Mandibular 2nd premolar
C. Maxillary canine
D. Mandibular canine

18. Using occlusal morphology as guide , the Mandibular third molar is most similar to______________?

A. Maxillary permanent first molar
B. Mandibular permanent first molar
C. Mandibular permanent second molar
D. Mandibular decidous second molar

19. Which of the following premolars has a mesial marginal ridge more cervical than the distal marginal ridge________________?

A. Maxillary 1st premolar
B. Maxillary 2ndpremolar
C. Mandibular 1st premolar
D. Mandibular 2nd premolar

20. A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent________________?

A. Mandibular third molar
B. Mandibular second premolar
C. Maxillary second molar
D. Maxillary first premolar